20373+2157 MCT 11

 
 
20h 37m 20.81s +21 56' 52.6" P.A. 121.00 sep 51.8 mag 8.30,11.50 Sp M0.5
 
 
Coord 2000 20373+2157 Discov num MCT  11 Comp Coord arcsec 2000 20 37 20.81 +21 56 52.6
Date first 1999 Date last 2016 Obs 8
Pa first 116 Pa last 121 P.A. Now (θ) 121°
Sep first 48.2 Sep last 51.82 Sep. Now (ρ) 51.82"
Mag pri 8.30 Mag sec 11.50 delta mag (ΔM) 3.2 Spectral class M0.5 (red)
Pri motion ra -038 Sec motion ra -041
Pri motion dec -296 Sec motion dec -301
Notes N K (See Notes, K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
rPM=0.019 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Gaia DR2 1817764510545876736